Properties

Label 2-8042-1.1-c1-0-131
Degree $2$
Conductor $8042$
Sign $-1$
Analytic cond. $64.2156$
Root an. cond. $8.01346$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.16·3-s + 4-s − 2.63·5-s − 2.16·6-s − 3.58·7-s + 8-s + 1.69·9-s − 2.63·10-s − 2.72·11-s − 2.16·12-s − 3.55·13-s − 3.58·14-s + 5.70·15-s + 16-s + 5.45·17-s + 1.69·18-s + 0.879·19-s − 2.63·20-s + 7.77·21-s − 2.72·22-s + 8.64·23-s − 2.16·24-s + 1.93·25-s − 3.55·26-s + 2.82·27-s − 3.58·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.25·3-s + 0.5·4-s − 1.17·5-s − 0.884·6-s − 1.35·7-s + 0.353·8-s + 0.565·9-s − 0.832·10-s − 0.820·11-s − 0.625·12-s − 0.987·13-s − 0.958·14-s + 1.47·15-s + 0.250·16-s + 1.32·17-s + 0.399·18-s + 0.201·19-s − 0.588·20-s + 1.69·21-s − 0.579·22-s + 1.80·23-s − 0.442·24-s + 0.386·25-s − 0.698·26-s + 0.544·27-s − 0.677·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8042\)    =    \(2 \cdot 4021\)
Sign: $-1$
Analytic conductor: \(64.2156\)
Root analytic conductor: \(8.01346\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
4021 \( 1+O(T) \)
good3 \( 1 + 2.16T + 3T^{2} \)
5 \( 1 + 2.63T + 5T^{2} \)
7 \( 1 + 3.58T + 7T^{2} \)
11 \( 1 + 2.72T + 11T^{2} \)
13 \( 1 + 3.55T + 13T^{2} \)
17 \( 1 - 5.45T + 17T^{2} \)
19 \( 1 - 0.879T + 19T^{2} \)
23 \( 1 - 8.64T + 23T^{2} \)
29 \( 1 + 4.56T + 29T^{2} \)
31 \( 1 + 8.85T + 31T^{2} \)
37 \( 1 - 7.07T + 37T^{2} \)
41 \( 1 + 4.17T + 41T^{2} \)
43 \( 1 - 11.3T + 43T^{2} \)
47 \( 1 - 12.6T + 47T^{2} \)
53 \( 1 + 6.00T + 53T^{2} \)
59 \( 1 - 1.97T + 59T^{2} \)
61 \( 1 - 10.4T + 61T^{2} \)
67 \( 1 + 12.7T + 67T^{2} \)
71 \( 1 + 13.1T + 71T^{2} \)
73 \( 1 - 16.9T + 73T^{2} \)
79 \( 1 - 2.73T + 79T^{2} \)
83 \( 1 - 2.17T + 83T^{2} \)
89 \( 1 + 15.5T + 89T^{2} \)
97 \( 1 - 0.589T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.46629719434878599997817533773, −6.79032460140924061387340498329, −5.81111824272100659329970502079, −5.50642959439123802453047298049, −4.79860170017788945027274133633, −3.93887294097810429792980006174, −3.23370233072828766519492929586, −2.60433118177813536361126900338, −0.859673557686044058842885918055, 0, 0.859673557686044058842885918055, 2.60433118177813536361126900338, 3.23370233072828766519492929586, 3.93887294097810429792980006174, 4.79860170017788945027274133633, 5.50642959439123802453047298049, 5.81111824272100659329970502079, 6.79032460140924061387340498329, 7.46629719434878599997817533773

Graph of the $Z$-function along the critical line